package jdbc;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo5 {
    public static void main(String[] args) {
        /*
         * 查看王克晶所带班级的信息
         * 列出老师的名字
         * */

        try (

                Connection connection = DBUtil.getConnection();
        ) {
            Statement statement = connection.createStatement();
            String sql="SELECT t.name,t.salary,t.title,c.name,c.floor "+
                    "FROM teacher t "+
                    "JOIN class c ON t.id=c.teacher_id " +
                    "WHERE t.name='王克晶' ";
            System.out.println(sql);
            ResultSet rs=statement.executeQuery(sql);
            while (rs.next()){
                String name = rs.getString("t.name");
                int tSalary = rs.getInt("t.salary");
                String tTitle = rs.getString("t.title");
                String cName = rs.getString("c.name");
                int cFloor = rs.getInt("c.floor");
                System.out.println(name+" "+tSalary+" "+tTitle+" "+cName+" "+cFloor);
            }
            } catch (SQLException e) {
            throw new RuntimeException(e);
        }
    }
    }
